The Principles of PhysiologySydenham Society, 1851 - 463페이지 |
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xii 페이지
... arteries , from the presence of a poison or other irritating materies in the blood , " whereby the blood is circulated more rapidly , and all the powers of those structures are called forth , as it were , to diminish the irritation , to ...
... arteries , from the presence of a poison or other irritating materies in the blood , " whereby the blood is circulated more rapidly , and all the powers of those structures are called forth , as it were , to diminish the irritation , to ...
3 페이지
... arteries of a corpse , in the natural or living condition keeps up the circulation , changes the pulse in the arteries , and moves the muscles and limbs . Those peculiar motive powers , which give the living organism the advantage over ...
... arteries of a corpse , in the natural or living condition keeps up the circulation , changes the pulse in the arteries , and moves the muscles and limbs . Those peculiar motive powers , which give the living organism the advantage over ...
23 페이지
... arteries ; the other consists in an alternate effort to expand and contract , which Haller attributes to the connection between the respiration and the cerebral veins , so that the latter , like the brain itself , become turgid at each ...
... arteries ; the other consists in an alternate effort to expand and contract , which Haller attributes to the connection between the respiration and the cerebral veins , so that the latter , like the brain itself , become turgid at each ...
81 페이지
... given off to other parts , or to surround the arteries , and excite such gentle movements , as may have an influence on the contiguous mechanical machines . CHAPTER III . ON THE INFLUENCE OF THE ANIMAL - 6 CH . 11. ] 81 MATERIAL IDEAS .
... given off to other parts , or to surround the arteries , and excite such gentle movements , as may have an influence on the contiguous mechanical machines . CHAPTER III . ON THE INFLUENCE OF THE ANIMAL - 6 CH . 11. ] 81 MATERIAL IDEAS .
86 페이지
... arteries which are distributed to muscles are necessary to their com- pleteness , so that without them they soon become unfit for their functions , or diseased ( 129 , iv ) ; but the animal actions themselves do not immediately cease ...
... arteries which are distributed to muscles are necessary to their com- pleteness , so that without them they soon become unfit for their functions , or diseased ( 129 , iv ) ; but the animal actions themselves do not immediately cease ...
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according animal actions animal forces animal machines animal movements animal nature animal-sentient forces arise arteries blood brain cause cerebellum cerebral forces cerebral origin cerebrum conceptive force connection consequently contra-natural cortical substance decapitated desires and aversions developed direct nerve-actions direct sentient actions doctrine endowed excited external impression felt fluids foreseeing ganglia glands Haller Haller's Physiology heart imaginations induced influence insentient animals intestinal canal intestines irritated kind latter laws mammæ manifest material external sensation material ideas means mechanical machines medulla oblongata medulla spinalis mind motion motor nerves muscles nervosa nervous system non-conceptional internal impressions object observed pain passions peculiar pleasure portion pressions primary vital forces produced propagated proper animal rendered result sations secretion sensational animal sensational conceptions sensational instincts sensational stimuli sensorium commune sentient animals sentient forces soul spinal cord stimulus stomach subordinate take place termed terminating fibrils tion transmitted Unzer ventricles vessels vis nervosa vital movements vital spirits volitional
인기 인용구
420 페이지 - ... sensorium commune, is not performed according to mere physical laws, where the angle of reflexion is equal to the angle of incidence, and where the reaction is equal to the action; but that reflexion follows according to certain laws, writ, as it were, by nature on the medullary pulp of the sensorium, which laws we are able to know from their effects only, and in nowise to find out by our reason.
437 페이지 - It is by no means improbable that each division of the intellect, has its allotted organ in the brain, so that there is one for the perceptions, another for the understanding, probably others also for the will and imagination and memory, which act wonderfully in concert and mutually excite each other to action.
420 페이지 - The reflexion of sensorial into motor impressions, which takes place in the sensorium commune, is not performed according to mere physical laws, where the angle of reflexion is equal to the angle of incidence...
35 페이지 - ... of the most erroneous character, with here and there a feeble echo of the true, to have become generally prevalent in its stead. For, strange to say, this very doctrine is that recently promulgated as the last consummation of nervous physiology by the most illustrious physiologist in Europe. ' That the primitive fibres of all the cerebro,spinal nerves are to be regarded as isolated and distinct from their origin to their termination, and as radii issuing from the axis of the nervous system...
357 페이지 - ... organised. He pointed out that the brain was of the same substance as the nerves, but softer, ' as it should necessarily be, inasmuch as it receives all the sensations, perceives all the imaginations, and then has to comprehend all the objects of the understanding, for what is soft is more easily changed that what is hard.
4 페이지 - They can remain altogether uuinvestigated without any disadvantage to the real usefulness of theoretical medicine, but we have pursued them with profitless diligence, and have done our best to confuse them more and more. How much have we effected in resolving questions useful to our art, as, for example, in determining by what laws the mind moves the machinery of the nuimal organism?
xii 페이지 - ... the brain, spinal cord, and (as all observation shows) the ganglia and plexuses of the nerves. That external impressions can also be reflected in the brain, without consciousness, is shown by the involuntary convulsions of voluntary muscles. Monsters, born without brain and spinal cord, and which live up to the moment of birth, show that the consensus of the nerves necessary to this form of life, imperfect though it be, may take place, and that there may be a corporeal sensorium independently...
420 페이지 - ... portions of the nervous system seem rather to be the instruments that the soul directly uses for performing its own actions, termed animal ; but the sensorium commune, properly so called, seems not improbably to extend through the medulla oblongata, the crura of the cerebrum and cerebellum, also part of the thalami optici, and the whole of the medulla spinalis ; in a word, it is co-extensive with the origin of the nerves.
xii 페이지 - ... of which we are conscious; and the sensorium commune of the body, which is seated in the brain, spinal cord, and ganglia and plexuses of the sympathetic system. Thus Prochaska held that the brain only is the seat of the soul...
413 페이지 - Experiments and Observations on Animal Heat, and the Inflammation of Combustible Bodies ; being an attempt to resolve these phenomena into a general law of nature.